Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“customer support is great”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3258201873

Proof data

Record hash (SHA-256)

5767f6faad5dcd02f482f44446d13c0f5a9032e84454bfb9a68a918556aa2608

Signature (Ed25519, base64)

OjU5NiOgvnoLxTJLHh0Y0GwZxK77gtxTOv9RXltsOMDdeg9vU5Wi1ZX0T+0FhuL6BdfCngduQmaERfo41vP4DQ==

Merkle root

07e2d0de1409df9008c16531abbe2f8515ebe8e55b87a042e18a21958771618d

Merkle path

["57651323480cb7cdb6911c399596c7d8501c3fb0cc1b938437157a3022629033","fe0653d57a79428ad0b8aea149b13fb4feb40e31ce65038ab5b1d5bb6f7c9be1","79a12affc4b14d8ec1925a36bc6311414b96fe6524764417358af4b2e3805656","0e23b67aa6dbdb730cdb6153899440392a2c26a3b5980ea55b8d4fa3e84b3503","66752bbffbff9d395ef2141a279dcd948b1d600c5f5877d772039ec9a9ca72ad","6386f679249988a1b3d920ad21395ecead6d2fc47d15f2f3a9fba11bd29f2a60","ddc92bb50eb347eec26d2d4385afb59fd4812d88a477083baf62586c02363697","a5bf45b41e18e3b1309acc9e2d8fa8f1f9852870cc1cf14c9f88efdef92c5bb9","1aeeaa9210b2934fe841a7537168116fd78dc3686380347442cb2a5b7657c550","712515c8cde8a8e08921c910126bb7d7830bd7b6a754b12e5cc5b98f710400e9","a33f52125c92d9dc1b49433c16365af7aa32ac81cf46a8b804a462d47c9d335f","4d663f5926241f266352195a33380a37df27997d5729c36639e1e95dee72a508","48799695a25196e19e6c0bfac80015199da758df0acb5108e4c517a5d6bc016d","fd7778befb9f979134b4d8a1dfa78827e64c761abd83cab9d5ecd5bc01d8ea14"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258201873 · entry 108e9186e8c5677ab04f…

Expected log hash

205b794967d70c4ec2534ff3766e47506acf44c7c68740049459394876120dfa The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1792030899870","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"customer support is great","rating":5,"review_date":"2026-09-04","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a9ab222d82c13b8a8dbccf7","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (07e2d0de1409…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.